3164432449 has 2 divisors, whose sum is σ = 3164432450. Its totient is φ = 3164432448.

The previous prime is 3164432429. The next prime is 3164432507. The reversal of 3164432449 is 9442344613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2862785025 + 301647424 = 53505^2 + 17368^2 .

It is a cyclic number.

It is not a de Polignac number, because 3164432449 - 2¹³ = 3164424257 is a prime.

It is not a weakly prime, because it can be changed into another prime (3164432429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1582216224 + 1582216225.

It is an arithmetic number, because the mean of its divisors is an integer number (1582216225).

Almost surely, 2^3164432449 is an apocalyptic number.

It is an amenable number.

3164432449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3164432449 is an equidigital number, since it uses as much as digits as its factorization.

3164432449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 40.

The square root of 3164432449 is about 56253.2883394384. The cubic root of 3164432449 is about 1468.1325800527.

The spelling of 3164432449 in words is "three billion, one hundred sixty-four million, four hundred thirty-two thousand, four hundred forty-nine".